Hideki Toyoda

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Aichi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric sensor
- Patent number 5,739,626
- Issue date Apr 14, 1998
- NGK Spark Plug Co., Ltd.
- Takao Kojima
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for controlling the energizing of a heater in...
- Patent number 5,700,367
- Issue date Dec 23, 1997
- NGK Spark Plug Co., Ltd.
- Tessho Yamada
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS